<template>
	<view class="my-settle-container">
		<!-- 全选区域 -->
    <label class="radio" @click="changeAllState">
      <radio color="#C00000" :checked="isFullCheck" /><text>全选</text>
    </label>
    <!-- 合计区域 -->
    <view class="amount-box">
      合计:<text class="amount">￥{{checkedGoodsAmount}}</text>
    </view>
    <!-- 结算按钮 -->
    <view class="btn-settle">结算({{checkedCount}})</view>
	</view>
</template>

<script>
  import {mapGetters, mapMutations} from 'vuex'
  
	export default {
    computed: {
      ...mapGetters('m_cart', ['checkedCount', 'total', 'checkedGoodsAmount']),
      
      // 是否处于全选状态
      isFullCheck() {
        return this.checkedCount === this.total
      }
    },
		data() {
			return {
				
			};
		},
    methods: {
      ...mapMutations('m_cart', ['updataAllState']),
      
      // 全选按钮的事件处理函数
      changeAllState() {
        this.updataAllState(!this.isFullCheck)
      }
    }
	}
</script>

<style lang="scss">
  .my-settle-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background-color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    padding-left: 5px;
    
    .radio {
      display: flex;
      align-items: center;
    }
    .amount {
      color: #C00000;
      font-weight: 700;
    }
    .btn-settle {
      height: 50px;
      line-height: 50px;
      background-color: #C00000;
      color: white;
      padding: 0 10px;
      min-width: 100px;
      text-align: center;
    }
  }
</style>
